Metal ring gasket



FIG. 1 is a front elevational view of a metal ring gasket showing our design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image of the side view shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top and front view thereof;

FIG. 6 is a cross-section view taken along line 6—6 of FIG. 3;

FIG. 7 is a front elevational view of a fourth embodiment thereof;

FIG. 8 is a right side elevational view thereof, the left side elevational view being a mirror image of the side view shown;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a top and front view thereof; and,

FIG. 12 is a cross-sectional view thereof taken along line 12—12 of FIG. 9. 

The ornamental design for a metal ring gasket, as shown and described. 